Classifications

• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04W—WIRELESS COMMUNICATION NETWORKS
  • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
  • H04W12/80—Arrangements enabling lawful interception [LI]
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L63/00—Network architectures or network communication protocols for network security
  • H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
  • H04L63/306—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting packet switched data communications, e.g. Web, Internet or IMS communications
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L67/00—Network arrangements or protocols for supporting network services or applications
  • H04L67/01—Protocols
  • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L67/00—Network arrangements or protocols for supporting network services or applications
  • H04L67/01—Protocols
  • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
• • H—ELECTRICITY
  • H04—ELECTRIC COMMUNICATION TECHNIQUE
  • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
  • H04L67/00—Network arrangements or protocols for supporting network services or applications
  • H04L67/01—Protocols
  • H04L67/133—Protocols for remote procedure calls [RPC]

Definitions

• a portion of the disclosure of this patent document contains material, which is subject to intellectual property rights such as but are not limited to, copyright, design, trademark, integrated circuit(IC) layout design, and/or trade dress protection, belonging to Jio Platforms Limited (JPL) or its affiliates (hereinafter referred as owner).
• JPL Jio Platforms Limited
• owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent files or records, but otherwise reserves all rights whatsoever. All rights to such intellectual property are fully reserved by the owner.
• the embodiments of the present disclosure generally relate to systems and methods for mobile communications technology. More particularly, the present disclosure relates to a system and a method for enabling lawful interception management (LIM) integration with converge telephony application server (CTAS) that reduces configuration errors in reporting critical data.
• LIM lawful interception management
• CAS converge telephony application server
• a converge telephony application server (CTAS) node of a network provides lawful interception (LI) data on a user terminating gateway (UtGW) interface, generating and providing supplementary services to users.
• CTAS converge telephony application server
• LI lawful interception
• UtGW user terminating gateway
• LIM lawful interception management
• CAS converge telephony application server
• CDL centralized data layer
• API application programming interface
• a converge telephony application server may be operatively coupled with a lawful interception management server (LIMS).
• the CTAS may include one or more processors and a memory that stores instructions to be executed by the one or more processors.
• the LIMS may receive one or more communication requests from the CTAS.
• the one or more communication requests may be based on one or more subscriber inputs received by the CTAS from one or more user devices via a network.
• the LIMS may transmit the one or more communication requests to a centralized data layer (CDL) server.
• the CDL server may be configured to approve the one or more communication requests.
• the LIMS may receive the approved one or more communication requests from the CDL server and enable the one or more connections between the one or more user device and the CTAS based on the approved one or more communication requests.
• the LIMS may be configured to use a primary interface to transmit the one or more communication requests to the CDL server.
• the primary interface may utilize a representational state transfer (ReST) interface over hypertext transfer protocol secure (HTTPS) for transmitting the one or more communication requests to the CDL server.
• ReST representational state transfer
• HTTPS hypertext transfer protocol secure
• the LIMS may be configured to use a secondary interface to receive the approved one or more communication requests from the CDL server.
• the secondary interface may be configured to use one or more file transfer protocol (FTP) servers for receiving the approved one or more communication requests from the CDL server.
• FTP file transfer protocol
• the CDL server may be configured to use a database to record the approved one or more communication requests based on an inability of transmission by the secondary interface.
• the CTAS may be configured to process the one or more communication requests and enable one or more service chain logic executions associated with the received one or more communication requests.
• the CTAS may be configured to manage atleast one o, a fault, a configuration, and a performance associated with the one or more communication requests.
• the primary interface may be configured to utilize one or more internet protocols (IPs) and one or more port information from the CDL server for transmitting the one or more communication requests to the CDL server.
• IPs internet protocols
• the present disclosure relates to a method for enabling one or more connections.
• the method may include receiving, by a lawful interception management server (LIMS), one or more communication requests from a converge telephony exchange server (CTAS).
• the one or more communication requests may be based on one or more subscriber inputs received by the CTAS from one or more user devices via a network.
• the method may include transmitting, by the LIMS, the one or more communication requests to a CDL server.
• the CDL server may be configured to approve the one or more communication requests.
• the method may include receiving, by the LIMS, the approved one or more communication requests from the CDL server and enabling the one or more connections between the one or more user devices and the CTAS based on the approved one or more communication requests.
• the method may include using, by the LIMS, a primary interface for transmitting the one or more communication requests to the CDL server.
• the method may include utilizing, by the primary interface, one or more internet protocols (IPs) and one or more port information from the CDL server for transmitting the one or more communication requests to the CDL server.
• IPs internet protocols
• the method may include using, by the LIMS, a secondary interface for receiving the approved one or more communication requests from the CDL server.
• the present disclosure relates to a user equipment (UE) for enabling one or more connections.
• One or more processors of the UE may be communicatively coupled to one or more processors of a lawful interception management server (LIMS) in a system.
• the one or more processors of the UE may be coupled with a memory that stores instructions to be executed by the one or more processors and may cause the UE to transmit one or more communication requests to a converge telephony application server (CTAS) via a network.
• CTAS converge telephony application server
• the LIMS may receive the one or more communication requests from the CTAS.
• the one or more communication requests may be based on one or more subscriber inputs received by the CTAS from the UE via the network.
• the LIMS may transmit the one or more communication requests to a CDL server.
• the CDL server may approve the one or more communication requests.
• the LIMS may receive the approved one or more communication requests from the CDL server and enable the one or more connections between the UE and the CTAS based on the approved one or more communication requests.
• the present disclosure relates to a non-transitory computer- readable medium including processor-executable instructions by a processor to receive one or more communication requests from a converge telephony exchange server (CTAS), where the one or more communication requests are based on one or more subscriber inputs received by the CTAS from one or more user devices via a network, transmit the one or more communication requests to a centralized data layer (CDL) server, where the CDL server is configured to approve the one or more communication requests, and receive the approved one or more communication requests from the CDL server and enable the one or more connections between the one or more user devices and the CTAS based on the approved one or more communication requests.
• CDL centralized data layer
• FIG. 1 illustrates an exemplary network architecture (100) of a proposed system, in accordance with an embodiment of the present disclosure.
• FIG. 2 illustrates network elements (200) of a converge telephony application server (CT AS), in accordance with an embodiment of the present disclosure.
• CT AS converge telephony application server
• FIG. 3A illustrates an exemplary representation (300) of the CTAS server, in accordance with an embodiment of the present disclosure.
• FIG. 3B illustrates exemplary functional components (350) of a CTAS application, in accordance with an embodiment of the present disclosure.
• FIG. 4 illustrates an exemplary structural representation (400) of a centralized data layer (CDL) framework, in accordance with an embodiment of the present disclosure.
• FIGs. 5A-5B illustrate exemplary functioning of the CDL framework (500, 550), in accordance with an embodiment of the present disclosure.
• FIG. 6 illustrates an exemplary computer system (600) in which or with which a proposed system may be implemented, in accordance with an embodiment of the present disclosure.
• individual embodiments may be described as a process that is depicted as a flowchart, a flow diagram, a data flow diagram, a structure diagram, or a block diagram. Although a flowchart may describe the operations as a sequential process, many of the operations can be performed in parallel or concurrently. In addition, the order of the operations may be re-arranged.
• a process is terminated when its operations are completed but could have additional steps not included in a figure.
• a process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc. When a process corresponds to a function, its termination can correspond to a return of the function to the calling function or the main function.
• exemplary and/or “demonstrative” is used herein to mean serving as an example, instance, or illustration.
• the subject matter disclosed herein is not limited by such examples.
• any aspect or design described herein as “exemplary” and/or “demonstrative” is not necessarily to be construed as preferred or advantageous over other aspects or designs, nor is it meant to preclude equivalent exemplary structures and techniques known to those of ordinary skill in the art.
• the terms “includes,” “has,” “contains,” and other similar words are used in either the detailed description or the claims, such terms are intended to be inclusive in a manner similar to the term “comprising” as an open transition word without precluding any additional or other elements.
• FIG. 1 illustrates an exemplary network architecture (100) of a proposed system, in accordance with an embodiment of the present disclosure.
• a CTAS (114) may be utilized by a user equipment (UE) (104)for voice based services.
• Various functional components integrated with the CTAS (114) may include, but not be limited to, a cell vertex finite volume (CFX), a user terminating gateway (UtGW) (108), a caller ring back tone (CRBT) server (112), a lawful interception management server (LIMS) (102), an internet protocol multimedia subsystem (IMS) server (110), and a CDL server (118).
• CFX cell vertex finite volume
• UtGW user terminating gateway
• CRBT caller ring back tone
• LIMS lawful interception management server
• IMS internet protocol multimedia subsystem
• CDL server 118
• the CTAS (114) may be configured as an application server and may be communicably operational or may be integrated with a voice over long term evolution (VoLTE) handset via a network (116).
• VoIP voice over long term evolution
• the UE (104) may include the VoLTE handset and may be connected to the CTAS (114) through the network (116).
• VoLTE may support 5G long term evolution (LTE) devices and voice over LTE may be enabled when a carrier allows a user to place a call over an LTE connection instead of older legacy voice networks.
• LTE long term evolution
• the CTAS (114) may be operatively configured to the CFX (106) via the network (116).
• the CFX (106) may offer session and service control while using standard interfaces and application triggering mechanisms.
• the CTAS (114) may be operatively configured, via the network (116) to the UtGW (108) that may further include a network application function (NAF) and a bootstrapping service function (BSF).
• the NAF may constitute a hypertext transfer protocol (HTTP) or a hypertext transfer protocol (HTTPS) based service that requires authentication.
• the BSF may be an authenticator against which the UE (104) has to perform authentication.
• the CTAS (114) may be communicably operational or may be integrated with the IMS server (110) via the network (116).
• application servers execute and host services within the IMS server (110)and an IMS application server may provide specific services to an end user.
• the specific services may include, but not be limited to, multi-party gaming, videoconferencing, messaging, community services, presence, and content sharing.
• the IMS application server may host one or many IMS applications.
• the CTAS (114) may also be operatively configured to the CRBT server (112).
• the CRBT server (112) may provide a service that allows customization of ring back tone on the UE (104).
• the LIMS server (102) may enable lawful interception (LI).
• the LI may be a security process where a service provider or a network operator may collect and provide intercepted communications occurring within a wireless network (116).
• the CTAS (114) may be configured to communicate with the CDL server (118).
• the CDL server (118) may be responsible for receiving data access requests from a CDL agent and may interface with a services layer which responds to data access requests.
• the CDL agent and the CDL server (118) may act as a backbone for providing transporting of services between a client side and a server side.
• the UE (104) may include, but not be limited to, a mobile, a laptop, etc. Further, the UE (104) may include one or more in-built or externally coupled accessories including, but not limited to, a visual aid device such as a camera, audio aid, microphone, or keyboard.
• the UE (104) may include a mobile phone, smartphone, virtual reality (VR) devices, augmented reality (AR) devices, a laptop, a general-purpose computer, a desktop, personal digital assistants, a tablet computer, and a mainframe computer. Additionally, input devices for receiving input from a user such as a touchpad, touch-enabled screen, electronic pen, and the like may be used.
• VR virtual reality
• AR augmented reality
• a laptop a general-purpose computer
• desktop personal digital assistants
• tablet computer and a mainframe computer.
• input devices for receiving input from a user such as a touchpad, touch-enabled screen, electronic pen, and the like may be used.
• the UE (104) may not be restricted
• the network (116) may include, by way of example but not limitation, at least a portion of one or more networks having one or more nodes that transmit, receive, forward, generate, buffer, store, route, switch, process, or a combination thereof, etc. one or more messages, packets, signals, waves, voltage or current levels, some combination thereof, or so forth.
• the network (116) may also include, by way of example but not limitation, one or more of a wireless network, a wired network, an internet, an intranet, a public network, a private network, a packet-switched network, a circuit- switched network, an ad hoc network, an infrastructure network, a Public-Switched Telephone Network (PSTN), a cable network, a cellular network, a satellite network, a fiber optic network, or some combination thereof.
• PSTN Public-Switched Telephone Network
• FIG. 1 shows exemplary components of the network architecture (100)
• the network architecture (100) may include fewer components, different components, differently arranged components, or additional functional components than depicted in FIG. 1. Additionally, or alternatively, one or more components of the network architecture (100) may perform functions described as being performed by one or more other components of the network architecture (100).
• FIG. 2 illustrates network elements (200) of a CTAS server, in accordance with an embodiment of the present disclosure.
• CTAS may be an application server that is capable of handling VoLTE, machine to machine (M2M), fixed-line (FLP), and enterprise subscribers simultaneously.
• M2M machine to machine
• FLP fixed-line
• CTAS a unique type of telephony application server (TAS), which gives operational and engineering advantage in managing a subscriber’s growth in the VoLTE, fixed, and/or enterprise domain in the most efficient way.
• CTAS may support online and offline charging for subscribers.
• Ro interface based online charging may be implemented in a network.
• CDRs generated by the CTAS may be used by a mediation system for reconciliation purposes.
• the CTAS server (202) may be implemented as a CTAS application solution in a system. Further, the CTAS application solution may be a clusterbased solution that can be hosted on multiple servers. Each server (202) may have four logical interfaces, for example, BondO, Bondi, Bond2, and Bond3, where each Bond may be logically paired to two ethemet ports to achieve link level redundancy. BondO interface may be used by all eight blades for internal and database communications. Bondi interface may be used by session initiation protocol (SIP) applications present in all eight servers for SIP signalling. Bond2 interface may be used for diameter communication by applications present in Blade3 onwards (From Blade3 to Blade8), whereas Bond3 interface is used for communication with element management system.
• BondO interface may be used by all eight blades for internal and database communications.
• Bondi interface may be used by session initiation protocol (SIP) applications present in all eight servers for SIP signalling.
• Bond2 interface may be used for diameter communication by applications present in Blade3 onwards (From Blade3 to Blade8),
• CTAS (202) may support both IPv4 and IPv6 protocols, where Bond2 and Bond3 interfaces may listen on either IPv6 or IPv4 at a given point of time. Further, Bondi interface may listen on IPv4 and IPv6 at the same time. BondO interface, which is not used for any external communication, may support only IPv4. Since all elements in current ecosystem do not have IPv6 support and are currently in an initial phase of deployment, CTAS (202) may use IPv4 protocol.
• FIG. 3 A illustrates an exemplary representation (300) of a CTAS (114), in accordance with an embodiment of the present disclosure.
• the exemplary representation (300) may include the CTAS (114) with one or more processor(s) (302) coupled with a memory (304).
• the memory (304) may store instructions which when executed by the one or more processor(s) (302) may cause a proposed system to perform the steps as described herein.
• the CTAS server (114) may cause the system to receive, through an IMS server (110), a request from the UE (104).
• the request may relate to determining IP of a CTAS circle which in turn may be used to evaluate whether a CT AS node present within the CT AS circle is provisioned for interception.
• the memory (304) may include a CTAS application (308).
• the CTAS application (308) may include client application services trying to access centralized data.
• the CTAS (114) may access the CDL server (312) through a CDL agent (310).
• a CDL layer (314) may include the CDL agent (310) and the CDL server (312).
• the CDL server (312) may be similar to the CDL server (118) of FIG. 1 in its functionality.
• the CDL agent (310) and the CDL server (312) together execute as a “Client Server” communication model.
• the CDL agent (310) may provide an API interface to client application services trying to access the centralized data. Multiple services may integrate with the CDL agent (310).
• the CDL agent (310) may maintain a transmission control protocol (TCP) connection with the CDL server (312) and may select CDL server destination IP based on service routing requirements.
• TCP transmission control protocol
• the CDL server (312) may receive data access requests from the CDL agent (310).
• the CDL agent (310) may interface with the CDL layer (314) for connecting to the CDL server (312).
• the CDL server (312) may in turn respond to the data access requests received from the CDL agent (310).
• Both the CDL agent (310) and the CDL server (312) provide a backbone transport between services present at a client side and a server side respectively.
• the CDL server (312) may be communicatively connected to an LIM server (102).
• XI provisioning request from the LIM server (102) may be entertained in the CDL layer (314).
• the LIM server (102) may need details, for example, IP and Port of the CDL server (312).
• configuration related data of the LIM server (102) may be provided at the CDL layer (314) during installation and commissioning of provisioning of target identity or may be configured using a command-line interference (CLI).
• CLI command-line interference
• the CTAS (114) may also comprise an interface(s) (306).
• the interface(s) (306) may comprise a variety of interfaces, for example, interfaces for data input and output devices, referred to as input/output (I/O (devices, storage devices, sensors, and the like.
• the interface(s) (306) may facilitate communication of the CTAS (114) with various devices coupled to it.
• the interface(s) (306) may also provide a communication pathway for one or more components of the CTAS server (114).
• the one or more processors (302) may be implemented as a combination of hardware and programming (for example, programmable instructions) to implement one or more functionalities of the one or more processors (302).
• programming for the one or more processors (302) may be processorexecutable instructions stored on a non-transitory machine-readable storage medium and the hardware for the one or more processors (302) may comprise a processing resource (for example, one or more processors), to execute such instructions.
• the machine-readable storage medium may store instructions that, when executed by the processing resource, implement the one or more processors (302).
• the CT AS server (114) may comprise machine-readable storage medium storing instructions and the processing resource to execute the instructions, or the machine-readable storage medium may be separate but accessible to the CTAS (114) and the processing resource.
• the one or more processors (302) may be implemented via electronic circuitry.
• one or more processors (302) may be operatively coupled with a LIMS (102).
• the LIMS (102) may receive one or more communication requests from the CTAS (114). The one or more communication requests may be based on one or more subscriber inputs received by the CTAS (114) from one or more user devices (104) via a network (116). Further, the LIMS (102) may transmit the received one or more communication requests to a CDL server (118). The CDL server (118) may be configured to approve the received one or more communication requests. Further, the LIMS (102) may receive the approved one or more communication requests from the CDL server (118) and enable one or more connections between the one or more user devices (104) and the CTAS (114) based on the approved one or more communication requests.
• the LIMS (102) may be configured to use a primary interface to transmit the received one or more communication requests to the CDL server (118). Further, the primary interface may utilize a representational state transfer (ReST) interface over hypertext transfer protocol secure (HTTPS) for transmitting the received one or more communication requests to the CDL server (118).
• ReST representational state transfer
• HTTPS hypertext transfer protocol secure
• the primary interface may be configured to utilize one or more IPs and one or more port information from the CDL server (118) for transmitting the received one or more communication requests to the CDL server (118).
• the LIMS (102) may be configured to use a secondary interface to receive the approved one or more communication requests from the CDL server (118). Further, the secondary interface may be configured to use one or more file transfer protocol (FTP) servers for receiving the approved one or more communication requests from the CDL server (118).
• FTP file transfer protocol
• FIG. 3B illustrates exemplary functional components (350) of a CTAS application (308), in accordance with an embodiment of the present disclosure.
• the CTAS application (308) may include a call receiving and processing module (352), a session management module (354), a fault management module (356), a configuration and performance management module (358), and an information logging and debugging module (360).
• the call receiving and processing module (352) may provide services related to, for example, record telephone calls and data transfers (short message services (SMS), multimedia messaging service (MMS), etc.).
• Core functionalities of the call recording and the processing module (352) may include provisioning, network triggering, announcement, recording, encryption, storage, and retrieval.
• the session management module (354) may act as a core functional delivery module, which may be responsible for call processing and service chain logic execution. Tasks of handling SIP, HTTP, and Diameter messages may be managed by the session management module (354). For using a CDL layer (314), a session manager of the session management module (354)may interact with a database and provide necessary information required by the CDL agent (310).
• the fault management module (356) may perform operations and maintenance touch points for the system.
• the fault management module (356) may be integrated with operation support systems/business support systems (OSS/BSS) on the ReST interface.
• OSS/BSS operation support systems/business support systems
• the configuration and performance management module (358) may monitor fault, configuration, and performance aspects of the CTAS (114).
• the performance management module (358) may also provide operations and maintenance touch points for the CTAS (114) as described in FIG. 1.
• the information logging and debugging module (360) may be used to aggregate logs and debug information from all functional managers for troubleshooting.
• the information logging and debugging module (360) may provide flexibilities to generate debug information that may be defined module wise, process wise, system wise, and the like.
• FIG. 4 illustrates an exemplary structural representation (400) of a CDL framework, in accordance with an embodiment of the present disclosure.
• multiple CTAS clusters (401-2, 402-2, 402-3) may be used to serve traffic of a single circle and each circle may have its own single CDL module in a super core.
• Each of the CTAS clusters for example, cluster 1 (402-1), cluster 2 (402-2), and cluster 3 (402-3) may contain multiple number of CTAS instances, for example, CTAS-1 instance, CTAS-2 instance, CTAS-3 instance, and CTAS-4instance.
• each of the clusters may contain additional CTAS instances and may not be limited to a specific number as depicted in FIG. 4.
• Multiple CTAS clusters arranged in a cluster may be connected to a CDL (404).
• XI provisioning request from an LIM server (408) may be entertained in the CDL (404).
• the LIM server (408) may require details of a CDL server which is a component of the CDL (404) where XI provisioning is to be done. The details may be related to, for example, IP information and port information.
• configuration related data of the LIM server (408) may be provided during installation and commissioning. Additionally, the LIM server (408) may be configured to use a cross link interference (CLI).
• CLI cross link interference
• XI provisioning may be performed using ReST interface over HTTPS and operations/messages may be supported at CTAS (CDL agent) for XI provisioning. This may include performing operations such as, but not limited to, adding target, deleting target, deleting all targets, viewing target, and viewing all targets.
• CTAS clusters (402-1, 402-2, 402-3) may send data to the LIM server (408) via an X2 interface.
• CTAS may send UtGW interface data towards the CDL (404). If targeted UE is provisioned for interception, the CDL (404) may transfer X2 records to the LIM server (408), else CDL (404) may discard the data. Further, if FTP operation fails due to a primary server unavailability, then transfer of X2 records may be re-attempted via a standby LIM server (406) (i.e., secondary FTP server). If both the primary and the secondary servers are unavailable, then all failed records may be buffered and stored in a database (410). On expiry of buffer timings, the CTAS clusters (402-1, 402-2, 402-3) may have an option to clear data from the database (410).
• a standby LIM server i.e., secondary FTP server
• FIGs. 5A-5B illustrate exemplary CDL working frameworks (500, 550), in accordance with an embodiment of the present disclosure.
• multiple CTAS clusters may be used to serve traffic of a single circle, for example, multiple CTAS clusters may serve traffic of circle 1.
• each of the circles may have its own single CDL module in a super core.
• a CDL framework (502) may work on a “client-server” communication model and may consist of a “CDL agent” and a “CDL server” that interfaces with a service logic layer.
• CDL agent (512) present in application clusters for example, application cluster 1 (506-1), application cluster 2 (506- 2), and application cluster 3 (506-3), may communicate with the respective CDL server (508) present in physical blades for example, physical blades (504-1, 504-2, 504-3) through the CDL framework (502). Further, the CDL agent (512) may provide an application programming interface (API) to client application services for accessing centralized data.
• One or more services for example, service-A, service-B, and service-C, associated with the CDL server (508) may maintain, via transmission control protocol (TCP) (510) one or more connections with the CDL agent (512).
• TCP transmission control protocol
• a connection with respective services, for example, service-A, service-B, and service-C, at the CDL agent (512) may be provided.
• the CDL agent (512) may select one of the CDL server destinations IP based on service routing requirements.
• the CDL server (508) may be responsible for interfacing with the CDL layer (502) and may respond to a data access request as received from the CDL agent (512).
• the CDL agent (512) and the CDL server (508) may primarily act as a backbone for transporting information between services present both at a client side and a server side respectively.
• a new service may have to register itself with the CDL client and the CDL server (508) so that the CDL framework (502) may route data access request/responses appropriately to correct service modules.
• the application instance running on server- 1 of an application cluster may have three services named A, B and C which intend to use the CDL framework (502).
• the CDL agent may be connected to one or multiple CDL server end points and based on service specific routing logic, service data access request may be directed to either CDL Server - 1 IP or Server - 2 IP.
• the CDL server instance may expose virtual IP to CDL agents and may work in redundant mode so that CDL server instance is highly available.
• client application services may interact with the CDL framework (502) using generic APIs. These generic APIs may also provide service specific call back function which can be overloaded when there are service specific routing requirements.
• the CDL agent (512) may be aware of a set of CDL servers (508) to which it is connected and may send data access request to the CDL server (508) using CDL framework primitives.
• the CDL server (508) on receiving the data access, may invoke service level call back so that appropriate handling may be performed. Depending upon the service requirements, data access request may or may not require response from the CDL server (508).
• a requirement to receive a response or not receive a response may be communicated to the CDL agent (512) during an API invocation, based on which the CDL framework (502) may further handle the data access call flow. If a response is required by the client application services, then a CDL service may respond with a response, which may be sent to the CDL agent (512) by the CDL server (508). The CDL agent (512), on receiving the response, may send a reply to a pre-determined service address.
• the CDL agent of an application cluster 1 may connect to the CDL server 1 (516), via a TCP connection.
• the CDL agent of an application cluster 2 may connect to the CDL server 2 (516) and so on via TCP connections.
• a service- A at the CDL agent may require an insert, an update, a delete, and a view data access operation, which may have variable body size requirements.
• the CDL framework may be totally transparent to semantics and syntactic construct of service data access request with “actual data.”
• the service data may be transported between the CDL agent and the CDL server in the form of a buffer and may be encoded/decoded by a service layer only.
• FIG. 6 illustrates an exemplary computer system (600) in which or with which the proposed system may be implemented, in accordance with an embodiment of the present disclosure.
• the computer system (600) may include an external storage device (610), a bus (620), a main memory (630), a read-only memory (640), a mass storage device (650), a communication port(s) (660), and a processor (670).
• the processor (670) may include various modules associated with embodiments of the present disclosure.
• the communication port(s) (660) may be any of an RS-232 port for use with a modem-based dialup connection, a 10/100 Ethernet port, a Gigabit or 10 Gigabit port using copper or fiber, a serial port, a parallel port, or other existing or future ports.
• the communication ports(s) (660) may be chosen depending on a network, such as a Local Area Network (LAN), Wide Area Network (WAN), or any network to which the computer system (500) connects.
• LAN Local Area Network
• WAN Wide Area Network
• the main memory (630) may be Random Access Memory (RAM), or any other dynamic storage device commonly known in the art.
• the read-only memory (640) may be any static storage device(s) e.g., but not limited to, a Programmable Read Only Memory (PROM) chip for storing static information e.g., start-up or basic input/output system (BIOS) instructions for the processor (670).
• the mass storage device (650) may be any current or future mass storage solution, which can be used to store information and/or instructions.
• Exemplary mass storage solutions include, but are not limited to, Parallel Advanced Technology Attachment (PATA) or Serial Advanced Technology Attachment (SATA) hard disk drives or solid-state drives (internal or external, e.g., having Universal Serial Bus (USB) and/or Firewire interfaces).
• PATA Parallel Advanced Technology Attachment
• SATA Serial Advanced Technology Attachment
• USB Universal Serial Bus
• the bus (620) may communicatively couple the processor (670) with the other memory, storage, and communication blocks.
• the bus (620) may be, e.g. a Peripheral Component Interconnect PCI) / PCI Extended (PCI-X) bus, Small Computer System Interface (SCSI), USB, or the like, for connecting expansion cards, drives, and other subsystems as well as other buses, such a front side bus (FSB), which connects the processor (670) to the computer system (600).
• PCI Peripheral Component Interconnect
• PCI-X PCI Extended
• SCSI Small Computer System Interface
• FFB front side bus
• operator and administrative interfaces e.g., a display, keyboard, and cursor control device may also be coupled to the bus (620) to support direct operator interaction with the computer system (600).
• Other operator and administrative interfaces can be provided through network connections connected through the communication port(s) (660).
• Components described above are meant only to exemplify various possibilities. In no way should the aforementioned exemplary computer system (600) limit the scope of the present disclosure.
• the present disclosure provides a system and a method that provides integration of a lawful interception management (LIM) server with a converge telephony application server (CT AS) server for provisioning and receiving data from a target identity for interception.
• LIM lawful interception management
• C AS converge telephony application server
• the present disclosure provides a system and a method that provides a common data layer (CDL) server that acts as an application programming interface (API) to client application services for accessing centralized data.
• CDL common data layer
• API application programming interface
• the present disclosure provides a system and a method that facilitates the LIM server to use a primary interface to transmit user communication requests to the CDL server.
• the present disclosure provides a system and a method that facilitates the LIM server to use a secondary interface to receive the approved one or more communication requests from the CDL server.
• the present disclosure provides a robust system and a method for integration of lawful interception management.
• the present disclosure provides a system and a method for advanced communication system.

Landscapes

• Engineering & Computer Science (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Technology Law (AREA)
• Computer Security & Cryptography (AREA)
• Computer Hardware Design (AREA)
• Computing Systems (AREA)
• General Engineering & Computer Science (AREA)
• Telephonic Communication Services (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=88199709

Family Applications (1)

Country Status (4)

Family Cites Families (1)

• 2023
  • 2023-03-17 CN CN202380008661.6A patent/CN117158017A/zh active Pending
  • 2023-03-17 KR KR1020237011240A patent/KR20230141743A/ko active Search and Examination
  • 2023-03-17 EP EP23712438.3A patent/EP4381764A1/de active Pending
  • 2023-03-17 WO PCT/IB2023/052626 patent/WO2023187539A1/en active Application Filing

Also Published As

Similar Documents

Legal Events